If you are trying to debug Flex ColdFusion connectivity issues, then be sure to keep in mind that if you start ColdFusion at the command prompt you'll see a detailed dump of the messages, both in and out. To do this (on Windows):
- Make sure that ColdFusion is not running.
- Open a command prompt window.
- Go to c:\cfusionmx7\bin (or the appropriate folder in your own installation).
- Run cfstart.